. >> from the -- baltimore,. >> from the city, to the county, to your neighborhoods, it's complete coverage, it's wjz, maryland's news station. >>> patients violated, a johns hopkins gynecologist accused of taping women and underaged girls in secrets. >>> i'm denise koch. and here's what people are talking about. a are growing number of women are coming forward worried they were recorded with hidden cameras. accusations against the doctor came to light after he committed suicide in his home. adam may explains police fear videos may have landed on the internet. >> reporter: wjz learns federal authorities are involved in the investigation of dr. nikita levy. he was fired earlier this month accused of secretly taking pictures and video of his patients during examinations. >> i just can't believe it. >> reporter: tracy williams is sick to her stomach. >> what was he doing with the pictures and video. >> reporter: that is a big unknown. wjz learns gynecology fetish pornography is all over the internet. >> that is an angle we're going to be pursuing so we're working with federal partners in this